/Engine/Plugins/Enterprise/DatasmithCADImporter/Source/CADKernelSurface/Public/CADModelToCADKernelConverterBase.h
Set Import parameters, Tack care to set scale factor before because import parameters will be scale according to scale factor
virtual void SetImportParameters ( double ChordTolerance, double MaxEdgeLength, double NormalTolerance, [CADLibrary::EStitchingTechnique](API\Plugins\CADTools\CADLibrary__EStitchingTechnique) StitchingTechnique )